GB2414691B - An emission control apparatus for an engine - Google Patents

An emission control apparatus for an engine

Info

Publication number
GB2414691B
GB2414691B GB0510616A GB0510616A GB2414691B GB 2414691 B GB2414691 B GB 2414691B GB 0510616 A GB0510616 A GB 0510616A GB 0510616 A GB0510616 A GB 0510616A GB 2414691 B GB2414691 B GB 2414691B
Authority
GB
United Kingdom
Prior art keywords
engine
control apparatus
emission control
emission
control
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0510616A
Other versions
GB2414691A (en
GB0510616D0 (en
Inventor
Christopher J Kaven
Jonathan E Caine
Marcus Davies
Duncan James Kay
Darren G Jackson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ford Global Technologies LLC
Original Assignee
Ford Global Technologies LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ford Global Technologies LLC filed Critical Ford Global Technologies LLC
Publication of GB0510616D0 publication Critical patent/GB0510616D0/en
Publication of GB2414691A publication Critical patent/GB2414691A/en
Application granted granted Critical
Publication of GB2414691B publication Critical patent/GB2414691B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0814—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents combined with catalytic converters, e.g. NOx absorption/storage reduction catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9495—Controlling the catalytic process
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N13/00—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00
    • F01N13/009—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series
    • F01N13/0097—Exhaust or silencing apparatus characterised by constructional features ; Exhaust or silencing apparatus, or parts thereof, having pertinent characteristics not provided for in, or of interest apart from, groups F01N1/00 - F01N5/00, F01N9/00, F01N11/00 having two or more separate purifying devices arranged in series the purifying devices are arranged in a single housing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/02—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust
    • F01N3/04—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids
    • F01N3/043—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for cooling, or for removing solid constituents of, exhaust using liquids without contact between liquid and exhaust gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01N—GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL; GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR INTERNAL COMBUSTION ENGINES
    • F01N3/00—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust
    • F01N3/08—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous
    • F01N3/0807—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents
    • F01N3/0828—Exhaust or silencing apparatus having means for purifying, rendering innocuous, or otherwise treating exhaust for rendering innocuous by using absorbents or adsorbents characterised by the absorbed or adsorbed substances
    • F01N3/0842—Nitrogen oxides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9404—Removing only nitrogen compounds
    • B01D53/9409—Nitrogen oxides
    • B01D53/9413—Processes characterised by a specific catalyst
    • B01D53/9422—Processes characterised by a specific catalyst for removing nitrogen oxides by NOx storage or reduction by cyclic switching between lean and rich exhaust gases (LNT, NSC, NSR)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/92—Chemical or biological purification of waste gases of engine exhaust gases
    • B01D53/94—Chemical or biological purification of waste gases of engine exhaust gases by catalytic processes
    • B01D53/9445—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC]
    • B01D53/945—Simultaneously removing carbon monoxide, hydrocarbons or nitrogen oxides making use of three-way catalysts [TWC] or four-way-catalysts [FWC] characterised by a specific catalyst
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies
GB0510616A 2004-06-04 2005-05-25 An emission control apparatus for an engine Expired - Fee Related GB2414691B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0412580A GB2414690A (en) 2004-06-04 2004-06-04 An emission control apparatus for an engine

Publications (3)

Publication Number Publication Date
GB0510616D0 GB0510616D0 (en) 2005-06-29
GB2414691A GB2414691A (en) 2005-12-07
GB2414691B true GB2414691B (en) 2008-09-10

Family

ID=32696719

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0412580A Withdrawn GB2414690A (en) 2004-06-04 2004-06-04 An emission control apparatus for an engine
GB0510616A Expired - Fee Related GB2414691B (en) 2004-06-04 2005-05-25 An emission control apparatus for an engine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0412580A Withdrawn GB2414690A (en) 2004-06-04 2004-06-04 An emission control apparatus for an engine

Country Status (2)

Country Link
DE (1) DE102005025434B4 (en)
GB (2) GB2414690A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006011797A1 (en) * 2006-03-15 2007-09-20 Man Nutzfahrzeuge Ag Vehicle or stationary power plant with a supercharged internal combustion engine as the drive source
DE102007021526A1 (en) * 2007-05-04 2008-11-06 Volkswagen Ag Combustion engine, especially for motor vehicle, uses waste-gate for exhaust-gas turbo-charger with additional waste-gate joined to coolant circuit
US8596073B2 (en) * 2008-07-18 2013-12-03 General Electric Company Heat pipe for removing thermal energy from exhaust gas
FR2936979B1 (en) * 2008-10-14 2012-01-06 Renault Sas DEVICE FOR HEATING A VEHICLE OF A MOTOR VEHICLE.
DE102009032566A1 (en) * 2009-07-11 2011-01-13 Bayerische Motoren Werke Aktiengesellschaft Engine cooling circuit and exhaust gas heat transfer circuit system combination for motor vehicle, has exhaust gas heat transfer circuit including heat exchanger in which air is warmed up for heating vehicle interior
DE102009049394A1 (en) * 2009-10-14 2011-04-21 2G Energietechnik Gmbh Load control device and method of load control for a motor
DE102011088019A1 (en) * 2011-12-08 2013-06-13 Continental Automotive Gmbh Internal combustion engine with turbocharger and exhaust gas cooler and method for controlling / regulating the operating temperature of the exhaust gas turbocharger
US9744529B2 (en) 2014-03-21 2017-08-29 Basf Corporation Integrated LNT-TWC catalyst
DE102016010572A1 (en) * 2016-09-02 2018-03-08 Man Truck & Bus Ag Drive device, in particular for a vehicle
US11472266B2 (en) 2016-09-16 2022-10-18 Carrier Corporation Engine exhaust gas cooling system for transport refrigeration system
DE102018125386A1 (en) * 2018-10-15 2020-04-16 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Exhaust system for an internal combustion engine, motor vehicle and method for cooling an exhaust gas stream
DE102021200563A1 (en) 2021-01-22 2022-07-28 Vitesco Technologies GmbH Exhaust gas turbocharger with guide vane cooling
JP2023154218A (en) * 2022-04-06 2023-10-19 三菱重工業株式会社 Slip methane treatment system and engine system

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203916A (en) * 1986-03-03 1987-09-08 Nippon Radiator Co Ltd Recovery device for exhaust gas energy from internal combustion engine
JPH05321643A (en) * 1992-05-26 1993-12-07 Mazda Motor Corp Exhaust device of engine having turbo supercharger
JPH09267025A (en) * 1996-03-29 1997-10-14 Kawasaki Heavy Ind Ltd Supplying method of reducing agent for denitrification of exhaust gas
JPH10121939A (en) * 1996-10-16 1998-05-12 Toyota Motor Corp Exhaust emission control device for diesel engine

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI89969C (en) 1989-12-21 1993-12-10 Waertsilae Diesel Int Procedure and arrangement for improving the utilization of exhaust gas heat energy in large diesel engines
DE59800036D1 (en) * 1998-01-09 1999-11-04 Ford Global Tech Inc Leakage monitoring in an exhaust gas treatment arrangement of an internal combustion engine
US6330910B1 (en) 1999-03-03 2001-12-18 Easton Bennett Heat exchanger for a motor vehicle exhaust
JP3733834B2 (en) * 2000-05-02 2006-01-11 日産自動車株式会社 Exhaust gas purification device for internal combustion engine
JP2002276346A (en) 2001-03-23 2002-09-25 Hitachi Ltd Spark ignition cylinder injection engine with turbocharger and control method thereof
DE10139424B4 (en) 2001-08-17 2004-08-05 Benteler Automobiltechnik Gmbh Exhaust system of a motor vehicle
JP3925617B2 (en) * 2001-10-02 2007-06-06 三菱自動車工業株式会社 Exhaust gas purification device for internal combustion engine
JP4196573B2 (en) * 2002-03-20 2008-12-17 トヨタ自動車株式会社 Exhaust gas purification method and purification device for internal combustion engine
DE10228619B4 (en) * 2002-06-26 2009-07-16 Benteler Automobiltechnik Gmbh Exhaust pipe for the exhaust system of a motor vehicle
US6675579B1 (en) 2003-02-06 2004-01-13 Ford Global Technologies, Llc HCCI engine intake/exhaust systems for fast inlet temperature and pressure control with intake pressure boosting

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62203916A (en) * 1986-03-03 1987-09-08 Nippon Radiator Co Ltd Recovery device for exhaust gas energy from internal combustion engine
JPH05321643A (en) * 1992-05-26 1993-12-07 Mazda Motor Corp Exhaust device of engine having turbo supercharger
JPH09267025A (en) * 1996-03-29 1997-10-14 Kawasaki Heavy Ind Ltd Supplying method of reducing agent for denitrification of exhaust gas
JPH10121939A (en) * 1996-10-16 1998-05-12 Toyota Motor Corp Exhaust emission control device for diesel engine

Also Published As

Publication number Publication date
GB2414691A (en) 2005-12-07
GB2414690A (en) 2005-12-07
GB0510616D0 (en) 2005-06-29
GB0412580D0 (en) 2004-07-07
DE102005025434B4 (en) 2019-02-07
DE102005025434A1 (en) 2005-12-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20200525